Lenovo Z580 Bios Unlock

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  • rtstorm
    Badcaps Veteran
    • Feb 2012
    • 971
    • Croatia
    #1

    Lenovo Z580 Bios Unlock

    Hello, I have this Lenovo IdeaPad Z580 (model name: 2151) that has a bios lock. (MB: DALZ3AMB8E0 REV: E)
    What I tried:
    Remove Cmos battery - no help
    Short bios pin (i see this somewhere on the internet) - no help

    On the MB there is two Winbond IC's. (25Q64FV and 25X40BV)
    I read the .bin data from 25Q64FV and try to use Lenovo Autopatcher from this post but I got an error.
    Does anyone know why is there a two Winbond IC's? And how can i remove bios password?
    Here is the data from both IC's
    Attached Files
    ...the quieter you become the more you are able to hear...
    Tags: None
    • volinakis
      Badcaps Legend
      • Jan 2021
      • 2618
      • N/A
      #2
      Re: Lenovo Z580 Bios Unlock

      Originally posted by rtstorm
      Hello, I have this Lenovo IdeaPad Z580 (model name: 2151) that has a bios lock. (MB: DALZ3AMB8E0 REV: E)
      What I tried:
      Remove Cmos battery - no help
      Short bios pin (i see this somewhere on the internet) - no help

      On the MB there is two Winbond IC's. (25Q64FV and 25X40BV)
      I read the .bin data from 25Q64FV and try to use Lenovo Autopatcher from this post but I got an error.
      Does anyone know why is there a two Winbond IC's? And how can i remove bios password?
      Here is the data from both IC's
      It's a Phoenix bios, it should show a challenge code after 3 wrong passwords. 25Q64FV is Main bios and 25X40BV is for EC.
      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
      https://www.badcaps.net/donate/
      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

        Comment

        • rtstorm
          Badcaps Veteran
          • Feb 2012
          • 971
          • Croatia
          #3
          Re: Lenovo Z580 Bios Unlock

          After 3 wrong password i get a message:
          "Error: System Locked (and some code, this code is different every time).

          Here is an example of codes
          Attached Files
          ...the quieter you become the more you are able to hear...

            Comment

            • volinakis
              Badcaps Legend
              • Jan 2021
              • 2618
              • N/A
              #4
              Re: Lenovo Z580 Bios Unlock

              Originally posted by rtstorm
              After 3 wrong password i get a message:
              "Error: System Locked (and some code, this code is different every time).

              Here is an example of codes
              Yep, put the challenge code in https://bios-pw.org/ and you'll get password, restart and write password.
              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
              https://www.badcaps.net/donate/
              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                Comment

                • rtstorm
                  Badcaps Veteran
                  • Feb 2012
                  • 971
                  • Croatia
                  #5
                  Re: Lenovo Z580 Bios Unlock

                  I try that and i get this (see attachment) and none of those password works
                  Attached Files
                  ...the quieter you become the more you are able to hear...

                    Comment

                    • hoaca388
                      Badcaps
                      • Jan 2022
                      • 11161
                      • Viet Nam
                      #6
                      Re: Lenovo Z580 Bios Unlock

                      Don't think, just do.
                      -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                      Mọi khoản quyên góp cho Badcaps đều được hoan nghênh . Trở thành người ủng hộ Badcaps >>>>> nhấp vào liên kết này để quyên góp <<<<< Cảm ơn tất cả những người ủng hộ . -------------------------------------------------------------------------------------------------------------------------------------------------------------

                        Comment

                        • peste
                          Super Moderator
                          • Dec 2016
                          • 12240
                          • ROMANIA
                          #7
                          Re: Lenovo Z580 Bios Unlock

                          Originally posted by rtstorm
                          Hello, I have this Lenovo IdeaPad Z580 (model name: 2151) that has a bios lock. (MB: DALZ3AMB8E0 REV: E)
                          What I tried:
                          Remove Cmos battery - no help
                          Short bios pin (i see this somewhere on the internet) - no help

                          On the MB there is two Winbond IC's. (25Q64FV and 25X40BV)
                          I read the .bin data from 25Q64FV and try to use Lenovo Autopatcher from this post but I got an error.
                          Does anyone know why is there a two Winbond IC's? And how can i remove bios password?
                          Here is the data from both IC's
                          try this..
                          Attached Files
                          Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                          >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                          Every donation made will go towards server fees and maintenance costs.

                            Comment

                            • peste
                              Super Moderator
                              • Dec 2016
                              • 12240
                              • ROMANIA
                              #8
                              Re: Lenovo Z580 Bios Unlock

                              bios extracted from Lenovo site update for Z380.Z480.Z580
                              DMI 181200 - 181300
                              Attached Files
                              Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                              >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                              Every donation made will go towards server fees and maintenance costs.

                                Comment

                                • rtstorm
                                  Badcaps Veteran
                                  • Feb 2012
                                  • 971
                                  • Croatia
                                  #9
                                  Re: Lenovo Z580 Bios Unlock

                                  I ty all of the files that you guys provided and only 25Q64FV.new.rar is working I am able to enter the bios but now I have a different problem. The fan is always spinning fast and laptop turn off after 30-40sec
                                  ...the quieter you become the more you are able to hear...

                                    Comment

                                    • hoaca388
                                      Badcaps
                                      • Jan 2022
                                      • 11161
                                      • Viet Nam
                                      #10
                                      Re: Lenovo Z580 Bios Unlock

                                      Originally posted by rtstorm
                                      I ty all of the files that you guys provided and only 25Q64FV.new.rar is working I am able to enter the bios but now I have a different problem. The fan is always spinning fast and laptop turn off after 30-40sec
                                      Try this file
                                      Attached Files
                                      -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                      Mọi khoản quyên góp cho Badcaps đều được hoan nghênh . Trở thành người ủng hộ Badcaps >>>>> nhấp vào liên kết này để quyên góp <<<<< Cảm ơn tất cả những người ủng hộ . -------------------------------------------------------------------------------------------------------------------------------------------------------------

                                        Comment

                                        • rtstorm
                                          Badcaps Veteran
                                          • Feb 2012
                                          • 971
                                          • Croatia
                                          #11
                                          Re: Lenovo Z580 Bios Unlock

                                          I tried this file but the same thing happened. I can enter the bios but after 30-40sec laptop turns off (fan at full speed)
                                          ...the quieter you become the more you are able to hear...

                                            Comment

                                            • fxreen
                                              Banned
                                              • Sep 2022
                                              • 39
                                              • Brazil
                                              #12
                                              Re: Lenovo Z580 Bios Unlock

                                              Originally posted by rtstorm
                                              I tried this file but the same thing happened. I can enter the bios but after 30-40sec laptop turns off (fan at full speed)
                                              Your password may be calculated... Enter three wrong passwords and post the new code.
                                              Last edited by fxreen; 12-18-2022, 04:40 PM.

                                                Comment

                                                • rtstorm
                                                  Badcaps Veteran
                                                  • Feb 2012
                                                  • 971
                                                  • Croatia
                                                  #13
                                                  Re: Lenovo Z580 Bios Unlock

                                                  Ok, so i restored the original .BIN file and here is the new code 1EC34EF5.
                                                  But i notice that again the fan is at full speed and again the laptop turn off after 30-40sec
                                                  ...the quieter you become the more you are able to hear...

                                                    Comment

                                                    • fxreen
                                                      Banned
                                                      • Sep 2022
                                                      • 39
                                                      • Brazil
                                                      #14
                                                      Re: Lenovo Z580 Bios Unlock

                                                      Originally posted by rtstorm
                                                      Ok, so i restored the original .BIN file and here is the new code 1EC34EF5.
                                                      But i notice that again the fan is at full speed and again the laptop turn off after 30-40sec
                                                      Password: F30364A2

                                                        Comment

                                                        • rtstorm
                                                          Badcaps Veteran
                                                          • Feb 2012
                                                          • 971
                                                          • Croatia
                                                          #15
                                                          Re: Lenovo Z580 Bios Unlock

                                                          did not work, this is a new code 81F86127
                                                          ...the quieter you become the more you are able to hear...

                                                            Comment

                                                            • fxreen
                                                              Banned
                                                              • Sep 2022
                                                              • 39
                                                              • Brazil
                                                              #16
                                                              Re: Lenovo Z580 Bios Unlock

                                                              Originally posted by rtstorm
                                                              did not work, this is a new code 81F86127
                                                              IMPORTANT: Do not type anything until you have received the Unlock Key (password), as Hint Code will change every 3 incorrect passwords. At second incorrect password force computer shutdown and try again.

                                                              Password: 297934B0

                                                                Comment

                                                                • rtstorm
                                                                  Badcaps Veteran
                                                                  • Feb 2012
                                                                  • 971
                                                                  • Croatia
                                                                  #17
                                                                  Re: Lenovo Z580 Bios Unlock

                                                                  Thanks, now i typed again the password (297934B0) and still incorrect password, i stopped after the second try and turn off the laptop.
                                                                  ...the quieter you become the more you are able to hear...

                                                                    Comment

                                                                    • fxreen
                                                                      Banned
                                                                      • Sep 2022
                                                                      • 39
                                                                      • Brazil
                                                                      #18
                                                                      Re: Lenovo Z580 Bios Unlock

                                                                      Originally posted by rtstorm
                                                                      Thanks, now i typed again the password (297934B0) and still incorrect password, i stopped after the second try and turn off the laptop.
                                                                      The password is being calculated correctly, Try again to rewrite the original file.

                                                                        Comment

                                                                        • rtstorm
                                                                          Badcaps Veteran
                                                                          • Feb 2012
                                                                          • 971
                                                                          • Croatia
                                                                          #19
                                                                          Re: Lenovo Z580 Bios Unlock

                                                                          Is it ok if i select the "W25Q64FV @SOIC8" when selecting the IC from the list?
                                                                          Attached Files
                                                                          ...the quieter you become the more you are able to hear...

                                                                            Comment

                                                                            • rtstorm
                                                                              Badcaps Veteran
                                                                              • Feb 2012
                                                                              • 971
                                                                              • Croatia
                                                                              #20
                                                                              Re: Lenovo Z580 Bios Unlock

                                                                              Maybe this can help

                                                                              p.s. newest lock code: 365EDA1B
                                                                              Attached Files
                                                                              Last edited by rtstorm; 12-18-2022, 06:56 PM. Reason: adding locked code
                                                                              ...the quieter you become the more you are able to hear...

                                                                                Comment

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